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Pulse temporal cleaner based on nonlinear ellipse rotation by using BK7 glass plate

  • Chun Mei Zhang*
  • , Jian Liang Wang
  • , Chuang Li
  • , Xiao Wei Chen
  • , Yu Xin Leng
  • , Li Huang Lin
  • , Ru Xin Li
  • , Zhi Zhan Xu
  • *Corresponding author for this work
  • CAS - Shanghai Institute of Optics and Fine Mechanics

Research output: Contribution to journalArticlepeer-review

Abstract

We report a new pulse cleaning technique to enhance the contrast ratio of intense ultra-short laser pulses. A pulse temporal cleaner based on nonlinear ellipse rotation by using BK7 glass plate is developed, and a contrast ratio improvement of two orders of magnitude for the milli-joule level femtosecond input pulses is demonstrated, the total transmission efficiency of the pulse cleaner is 16.7%.

Original languageEnglish
Pages (from-to)2504-2507
Number of pages4
JournalChinese Physics Letters
Volume25
Issue number7
DOIs
Publication statusPublished - 1 Jul 2008
Externally publishedYes

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